/* Estilos personalizados para el sistema de listas escolares */

:root {
    --primary-color: rgba(23 10 54 / 1.0);
    --secondary-color: #6c757d;
    --success-color: #198754;
    --info-color: #0dcaf0;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --light-color: #f8f9fa;
    --dark-color: #212529;
}

body {
    background-color: #f8f9fa;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Navbar personalizado */
.navbar-brand {
    font-weight: bold;
    font-size: 1.5rem;
}

.navbar-nav .nav-link {
    font-weight: 500;
    transition: all 0.3s ease;
}

.navbar-nav .nav-link:hover {
    transform: translateY(-2px);
}

/* Cards personalizadas */
.card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    margin-bottom: 20px;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.card-header {
    background: var(--primary-color);
    color: white;
    border-radius: 15px 15px 0 0 !important;
    border: none;
    font-weight: 600;
}

.card-body {
    padding: 1.5rem;
}

/* Botones personalizados */
.btn {
    border-radius: 10px;
    font-weight: 500;
    transition: all 0.3s ease;
    border: none;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.btn-primary {
    background: var(--primary-color);
}

.btn-success {
    background: linear-gradient(135deg, var(--success-color), #146c43);
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning-color), #e0a800);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger-color), #b02a37);
}

/* Producto cards */
.producto-card {
    background: white;
    border-radius: 15px;
    padding: 1rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    height: 100%;
    position: relative;
}

.producto-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.producto-card .producto-imagen-container {
    position: relative;
    width: 100%;
    height: 120px;
    margin-bottom: 1rem;
    border-radius: 10px;
    overflow: hidden;
    background-color: #f8f9fa;
}

.producto-card .producto-imagen {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
    transition: opacity 0.3s ease;
    opacity: 0;
}

.producto-card .producto-imagen.loaded {
    opacity: 1;
}

.producto-card .producto-imagen.error {
    opacity: 1;
    /* Mantener la imagen SVG por defecto */
}

.producto-card .producto-titulo {
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--dark-color);
}

.producto-card .producto-precio {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--success-color);
    margin-bottom: 0.5rem;
}

.producto-card .producto-stock {
    font-size: 0.9rem;
    color: var(--secondary-color);
}

.producto-card .producto-codigo {
    font-size: 0.8rem;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
    text-align: center;
    background-color: #f8f9fa;
    padding: 3px 8px;
    border-radius: 6px;
}

/* Lista cards */
.lista-card {
    background: white;
    border-radius: 15px;
    padding: 1.5rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    height: 100%;
    border-left: 5px solid var(--primary-color);
}

.lista-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.lista-card .lista-titulo {
    font-weight: 600;
    font-size: 1.2rem;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.lista-card .lista-info {
    color: var(--secondary-color);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.lista-card .lista-acciones {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

/* Formularios */
.form-control {
    border-radius: 10px;
    border: 2px solid #e9ecef;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

.form-select {
    border-radius: 10px;
    border: 2px solid #e9ecef;
}

/* Modales */
.modal-content {
    border-radius: 15px;
    border: none;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.modal-header {
    background: linear-gradient(135deg, var(--primary-color), #0056b3);
    color: white;
    border-radius: 15px 15px 0 0;
    border: none;
}

.modal-title {
    font-weight: 600;
}

/* Alertas */
.alert {
    border-radius: 10px;
    border: none;
    font-weight: 500;
}

/* Badges */
.badge {
    border-radius: 8px;
    font-weight: 500;
    padding: 0.5rem 0.75rem;
}

/* Loading spinner */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Responsive */
@media (max-width: 768px) {
    .card-body {
        padding: 1rem;
    }
    
    .lista-card {
        padding: 1rem;
    }
    
    .producto-card {
        margin-bottom: 1rem;
    }
}

/* Animaciones */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Checkbox personalizado */
.form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

/* Scrollbar personalizado */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: #0056b3;
}

/* Estados de carga */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Tooltips personalizados */
.tooltip {
    font-size: 0.875rem;
}

.tooltip-inner {
    background-color: var(--dark-color);
    border-radius: 8px;
    padding: 0.5rem 0.75rem;
}

/* Producto seleccionado */
.producto-seleccionado {
    border: 3px solid var(--success-color);
    background-color: #f8fff9;
}

.producto-seleccionado::after {
    content: '✓';
    position: absolute;
    top: 10px;
    right: 10px;
    background: var(--success-color);
    color: white;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 14px;
}

/* Autocompletado */
.suggestions-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 1px solid #ddd;
    border-top: none;
    border-radius: 0 0 10px 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    max-height: 200px;
    overflow-y: auto;
    z-index: 1000;
}

.suggestion-item {
    padding: 10px 15px;
    cursor: pointer;
    border-bottom: 1px solid #f0f0f0;
    transition: background-color 0.2s ease;
}

.suggestion-item:hover {
    background-color: #f8f9fa;
}

.suggestion-item:last-child {
    border-bottom: none;
}

.suggestion-item.selected {
    background-color: var(--primary-color);
    color: white;
}

.suggestion-item .suggestion-text {
    font-weight: 500;
}

.suggestion-item .suggestion-subtext {
    font-size: 0.8rem;
    color: #6c757d;
    margin-top: 2px;
}

.suggestion-item.selected .suggestion-subtext {
    color: rgba(255, 255, 255, 0.8);
}

/* Estilos para el input con autocompletado */
.autocomplete-input {
    position: relative;
}

.autocomplete-input:focus-within .suggestions-dropdown {
    border-color: var(--primary-color);
    box-shadow: 0 4px 6px rgba(13, 110, 253, 0.25);
}

/* Estilos para sugerencias de colegios */
.colegio-sugerencia:hover {
    background-color: #e9ecef !important;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.colegio-sugerencia {
    border: 1px solid #dee2e6 !important;
}

.colegio-sugerencia:hover {
    border-color: var(--primary-color) !important;
}

/* Estilos para campos en modo solo lectura */
.form-control[readonly] {
    background-color: #f8f9fa !important;
    border-color: #dee2e6;
    color: #6c757d;
    cursor: not-allowed;
}

.form-control[readonly]:focus {
    box-shadow: none;
    border-color: #dee2e6;
}

/* Estilos para la tabla de productos en el modal */
.table-responsive {
    max-height: 500px;
    overflow-y: auto;
}

.table th {
    position: sticky;
    top: 0;
    background-color: #f8f9fa;
    z-index: 10;
    border-bottom: 2px solid #dee2e6;
}

.table tbody tr:hover {
    background-color: #f8f9fa;
}

.table tfoot {
    position: sticky;
    bottom: 0;
    background-color: #f8f9fa;
    z-index: 10;
    border-top: 2px solid #dee2e6;
}

/* Estilos para imágenes de productos */
.img-thumbnail {
    border: 1px solid #dee2e6;
    transition: transform 0.2s;
}

.img-thumbnail:hover {
    transform: scale(1.05);
}

/* Estilos para el modal extra grande */
.modal-xl {
    max-width: 95%;
}

@media (min-width: 1200px) {
    .modal-xl {
        max-width: 1140px;
    }
}

/* Estilos para el visor de imágenes */
#imageViewerModal .modal-dialog {
    max-width: 90%;
    max-height: 90vh;
}

#imageViewerModal .modal-content {
    background-color: rgba(0, 0, 0, 0.9);
    border: none;
    border-radius: 8px;
}

#imageViewerModal .modal-header {
    background: transparent;
}

#imageViewerModal .btn-close {
    filter: invert(1);
    opacity: 0.8;
}

#imageViewerModal .btn-close:hover {
    opacity: 1;
}

#imageViewerImg {
    max-height: 70vh;
    max-width: 100%;
    object-fit: contain;
    border-radius: 8px;
}

/* Cursor pointer para imágenes clickeables */
.producto-imagen-clickeable {
    cursor: pointer;
    transition: transform 0.2s ease;
}

.producto-imagen-clickeable:hover {
    transform: scale(1.05);
}

/* Overlay para indicar que es clickeable */
.producto-imagen-container {
    position: relative;
    display: inline-block;
}

.producto-imagen-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.2s ease;
    border-radius: 4px;
}

.producto-imagen-container:hover .producto-imagen-overlay {
    opacity: 1;
}

.producto-imagen-overlay i {
    color: white;
    font-size: 1.2rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

/* Estilos para advertencias de stock */
.stock-warning {
    margin-top: 5px;
    padding: 4px 8px;
    background-color: #fff3cd;
    border: 1px solid #ffeaa7;
    border-radius: 4px;
    animation: fadeIn 0.3s ease-in;
}

.stock-warning small {
    font-size: 0.75rem;
    font-weight: 500;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Estilos para badges de disponibilidad */
.badge {
    font-size: 0.75rem;
    padding: 0.5em 0.75em;
    border-radius: 6px;
    font-weight: 500;
}

.badge.bg-success {
    background-color: #198754 !important;
}

.badge.bg-danger {
    background-color: #dc3545 !important;
}

.badge.bg-warning {
    background-color: #ffc107 !important;
    color: #212529 !important;
}

.badge.bg-secondary {
    background-color: #6c757d !important;
}

/* Estilos para spinner de verificación */
.spinner-border-sm {
    width: 1rem;
    height: 1rem;
    border-width: 0.125em;
}

/* Estilos para autocompletado de colegios */
.autocomplete-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 1px solid #ddd;
    border-top: none;
    border-radius: 0 0 4px 4px;
    max-height: 200px;
    overflow-y: auto;
    z-index: 1000;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.autocomplete-item {
    padding: 10px 15px;
    cursor: pointer;
    border-bottom: 1px solid #f0f0f0;
    transition: background-color 0.2s;
}

.autocomplete-item:hover {
    background-color: #f8f9fa;
}

.autocomplete-item:last-child {
    border-bottom: none;
}

.autocomplete-item .colegio-nombre {
    font-weight: 500;
    color: #333;
}

.autocomplete-item .colegio-info {
    font-size: 0.85rem;
    color: #666;
    margin-top: 2px;
}

/* Contenedor relativo para el input de colegio */
.colegio-input-container {
    position: relative;
}

/* Estilos para tarjetas de productos en vista cliente */
.card .img-thumbnail {
    border: 1px solid #dee2e6;
    transition: transform 0.2s ease;
}

.card .img-thumbnail:hover {
    transform: scale(1.05);
}

.stock-status {
    min-height: 20px;
    display: flex;
    align-items: center;
}

.stock-status small {
    font-size: 0.75rem;
    font-weight: 500;
}

/* Animación para el spinner de verificación */
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.fa-spin {
    animation: spin 1s linear infinite;
}

/* Estilos para badges de cantidad */
.badge.bg-primary {
    background-color: #0d6efd !important;
    color: white !important;
}

/* Estilos para precios */
.text-primary {
    color: #0d6efd !important;
}

.text-success {
    color: #198754 !important;
}

.fw-bold {
    font-weight: 700 !important;
}